Run details:
Mozilla/5.0 (X11; Linux x86_64; rv:76.0) Gecko/20100101 Firefox/76.0
Firefox 76
Linux
Desktop
4 years ago
Test name Executions per second
querySelectorAll 1000140.9 Ops/sec
getElementsByClassName 3530808.8 Ops/sec
HTML Preparation code:
Tests:
  • querySelectorAll

  • getElementsByClassName